diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d9c7cc5f15244..9c0d65b0d67a3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -162,6 +162,15 @@ jobs:
           cargo install --force --locked cargo-make
           cargo install --force --locked duckscript_cli
 
+      - name: Add codesign certificate
+        run: |
+          echo ${{ secrets.MACOS_CERTIFICATE }} | base64 --decode > certificate.p12
+          security create-keychain -p action build.keychain
+          security default-keychain -s build.keychain
+          security unlock-keychain -p action build.keychain
+          security import certificate.p12 -k build.keychain -P ${{ secrets.MACOS_CERTIFICATE_PWD }} -T /usr/bin/codesign
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k action build.keychain
+
       - name: Build AppFlowy
         working-directory: frontend
         run: |
@@ -230,6 +239,15 @@ jobs:
           cargo install --force --locked cargo-make
           cargo install --force --locked duckscript_cli
 
+      - name: Add codesign certificate
+        run: |
+          echo ${{ secrets.MACOS_CERTIFICATE }} | base64 --decode > certificate.p12
+          security create-keychain -p action build.keychain
+          security default-keychain -s build.keychain
+          security unlock-keychain -p action build.keychain
+          security import certificate.p12 -k build.keychain -P ${{ secrets.MACOS_CERTIFICATE_PWD }} -T /usr/bin/codesign
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k action build.keychain
+
       - name: Build AppFlowy
         working-directory: frontend
         run: |
@@ -298,6 +316,15 @@ jobs:
           cargo install --force --locked cargo-make
           cargo install --force --locked duckscript_cli
 
+      - name: Add codesign certificate
+        run: |
+          echo ${{ secrets.MACOS_CERTIFICATE }} | base64 --decode > certificate.p12
+          security create-keychain -p action build.keychain
+          security default-keychain -s build.keychain
+          security unlock-keychain -p action build.keychain
+          security import certificate.p12 -k build.keychain -P ${{ secrets.MACOS_CERTIFICATE_PWD }} -T /usr/bin/codesign
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k action build.keychain
+
       - name: Build AppFlowy
         working-directory: frontend
         run: |
diff --git a/frontend/scripts/flutter_release_build/build_macos.sh b/frontend/scripts/flutter_release_build/build_macos.sh
index 653b28031b094..51f73e2ecf3bd 100755
--- a/frontend/scripts/flutter_release_build/build_macos.sh
+++ b/frontend/scripts/flutter_release_build/build_macos.sh
@@ -219,6 +219,12 @@ build_dmg() {
         exit 1
     fi
 
+    # check if the appdmg has been installed
+    if ! command -v appdmg &>/dev/null; then
+        info "appdmg is not installed. Installing appdmg..."
+        npm install -g appdmg
+    fi
+
     # step 3: build the dmg package using appdmg
     # note: You must install the appdmg to the system before building the dmg package
     appdmg appflowy_flutter/build/$VERSION/make_config.json appflowy_flutter/build/$VERSION/AppFlowy-$VERSION-macos-$BUILD_ARCH.dmg
@@ -227,6 +233,12 @@ build_dmg() {
     rm -rf appflowy_flutter/build/$VERSION/AppFlowy.app
     rm -rf appflowy_flutter/build/$VERSION/make_config.json
 
+    # check if the dmg package is built
+    if [ ! -f "appflowy_flutter/build/$VERSION/AppFlowy-$VERSION-macos-$BUILD_ARCH.dmg" ]; then
+        error "DMG package is not built. Please check the build process."
+        exit 1
+    fi
+
     info "DMG package built successfully. The dmg package is located at appflowy_flutter/build/$VERSION/AppFlowy-$VERSION-macos-$BUILD_ARCH.dmg"
 
     if [ -z "$APPLE_ID" ] || [ -z "$TEAM_ID" ] || [ -z "$PASSWORD" ]; then